26655660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 88687872

約数和(自身を除く): 62032212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 281, 306, 310, 340, 372, 465, 510, 527, 558, 562, 612, 620, 765, 843, 930, 1020, 1054, 1116, 1124, 1395, 1405, 1530, 1581, 1686, 1860, 2108, 2529, 2635, 2790, 2810, 3060, 3162, 3372, 4215, 4743, 4777, 5058, 5270, 5580, 5620, 6324, 7905, 8430, 8711, 9486, 9554, 10116, 10540, 12645, 14331, 15810, 16860, 17422, 18972, 19108, 23715, 23885, 25290, 26133, 28662, 31620, 34844, 42993, 43555, 47430, 47770, 50580, 52266, 57324, 71655, 78399, 85986, 87110, 94860, 95540, 104532, 130665, 143310, 148087, 156798, 171972, 174220, 214965, 261330, 286620, 296174, 313596, 391995, 429930, 444261, 522660, 592348, 740435, 783990, 859860, 888522, 1332783, 1480870, 1567980, 1777044, 2221305, 2665566, 2961740, 4442610, 5331132, 6663915, 8885220, 13327830, 26655660]

約数ペア:

[(1, 26655660), (2, 13327830), (3, 8885220), (4, 6663915), (5, 5331132), (6, 4442610), (9, 2961740), (10, 2665566), (12, 2221305), (15, 1777044), (17, 1567980), (18, 1480870), (20, 1332783), (30, 888522), (31, 859860), (34, 783990), (36, 740435), (45, 592348), (51, 522660), (60, 444261), (62, 429930), (68, 391995), (85, 313596), (90, 296174), (93, 286620), (102, 261330), (124, 214965), (153, 174220), (155, 171972), (170, 156798), (180, 148087), (186, 143310), (204, 130665), (255, 104532), (279, 95540), (281, 94860), (306, 87110), (310, 85986), (340, 78399), (372, 71655), (465, 57324), (510, 52266), (527, 50580), (558, 47770), (562, 47430), (612, 43555), (620, 42993), (765, 34844), (843, 31620), (930, 28662), (1020, 26133), (1054, 25290), (1116, 23885), (1124, 23715), (1395, 19108), (1405, 18972), (1530, 17422), (1581, 16860), (1686, 15810), (1860, 14331), (2108, 12645), (2529, 10540), (2635, 10116), (2790, 9554), (2810, 9486), (3060, 8711), (3162, 8430), (3372, 7905), (4215, 6324), (4743, 5620), (4777, 5580), (5058, 5270)]